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发明名称
Dispositif récupérateur réversible d'énergie pour mécanisme à résistance variable, particulièrement applicable aux bicyclettes
摘要
申请公布号
FR805990(A)
申请公布日期
1936.12.04
申请号
FRD805990
申请日期
1935.08.29
申请人
发明人
BAUDOT FRANCOIS
分类号
B62M1/10
主分类号
B62M1/10
代理机构
代理人
主权项
地址
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